baber/WOPTO huggingface dataset:
Patent JP-2003047085-A (JP)
Title: Super-directional speaker
Inventor: SAII SHINICHI
IPC: H04R17/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a super-directional speaker having small time and effort of manufacturing, a good assembling accuracy and a high sound pressure level. SOLUTION: The super-directional speaker 12 comprises a plurality of ultrasonic armatures 15 developed on one printed board 13 and disposed so that its outer periphery becomes a substantially circular shape. The plurality of the armatures 15 are divided into tow groups having different installing heights so as to raise its integrity, in such a manner that the one group is disposed so that a base 19 is brought into contact with a surface of the board 13 and other group is disposed in a state in which the base 19 is floated from the surface of the board 13.
Patent JP-2003045782-A (JP)
Title: Reflection-type reduced projection optical system and projection aligner using the same
Inventor: SUZUKI MASAYUKI
IPC: G03F7/20
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a six-mirror reflection-type reduced projection optical system of high NA and improved balance in image-forming performance that can be applied to EUV lithography, and to provide a projection aligner, using the reflection type reduction projection optical system. SOLUTION: The reflection-type reduced projection optical system uses light, having wavelength of 200 nm or lower for reducing and projecting a pattern on an object surface onto an image surface, and has six mirrors, that reflect light from an object side to an image side successively and at the same time to constitute basically a coaxial system. A mirror, for reflecting light third among the six mirrors, is placed at the pupil position of the optical system.
Patent JP-2003046983-A (JP)
Title: Method and apparatus for providing information
Inventor: FUKUSHIMA TAKAFUMI
IPC: H04N21/435
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide information takers with provided information and the like on commodities advertised and publicized on advertising towers, in TV broadcasts, or the like and to provide the detailed information thereon anytime. SOLUTION: Picture or sound provided information to be provided to information takers through information providing equipment 2 is provided with an identification code for identifying detailed information which is prepared in advance and is related to the provided information. The detailed information corresponding to the code given to the provided information is filed in a stored device 9. When an information taker receives provided information in which the information taker is interested, the information taker operates an external terminal unit 4 the information taker holds to acquire only the identification code related to the provided information.  Thus, the information taker can take the detailed information related to the provided information in which the information taker is interested out of the storage device 9 into the external terminal unit 4 through the acquired identification code as needed.
Patent JP-2003039963-A (JP)
Title: Work vehicle
Inventor: MATSUOKA HIDEKI
IPC: F16H48/10
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an output with high power transmission efficiency by use of a transmission gear 74 and a continuously variable shift output allowing zero-starting by use of a hydraulic shift mechanism 57, to easily control a speed according to a state by easy shift operation, and to improve a shift function, handling operability or the like. SOLUTION: This work vehicle is provided with the transmission gear 74 and the hydraulic shift mechanism 57 transmitting drive force of an engine 2, and composes respective outputs of the transmission gear 74 and the hydraulic shift mechanism 57 to form a shift output.
Patent JP-2003040295-A (JP)
Title: Cap positioning bottle
Inventor: UMETSU NAOSHI
IPC: B65D41/04
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a cap positioning bottle capable of accurately set a directional position of the cap in which a hole opening at an engaging protrusion of a port neck part of a bottle main body at a capping stage is prevented without increasing material cost. SOLUTION: An extremity end position of the lower-most screw 112 of a port neck part 110 of a bottle main body 100 is set as a parting line position PL. It is connected at an extremity end of a screw in an extending direction of the screw. The parting line position has a side surface substantially perpendicular to a circumferential wall 111 at the port neck extending from the lower side of the screw in a downward direction. Its upper surface is inclined toward the extending direction of the screw. Its outer circumferential surface is in parallel with the outer circumferential surface of the port neck part up to a predetermined position and subsequently it is inclined toward the outer circumferential surface of the circumferential wall of the port neck part. It has an engaging protrusion 120 of which lower surface is substantially horizontal. An extremity end position of the lower-most screw is abutted against the vertical side surface at the parting line position of the engaging protrusion of the bottle when the cap is thredably attached to the bottle main body. The cap is position set in a predetermined direction.
Patent JP-2003038668-A (JP)
Title: Method for confirming and testing sealing plate breakage of pressure powder fire extinguisher and device therefor
Inventor: YOSHIDA KAZUYA
IPC: A62C13/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To easily confirm whether or not a thin sealing plate 14 inside a sealing plate attaching tool 15 attached to the lower end of a fire extinguishing chemical discharge pipe 9 is broken in the manufacture stage or maintenance stage of pressure powder fire extinguisher. SOLUTION: Low pressure air not breaking the sealing plate 14 is fed from the tip part of the nozzle 4 of the pressure powder fire extinguisher into the extinguishing chemical discharge pipe 9 through a sholenoid valve 23 for a prescribed time and pressurization is performed. Then, after the lapse of a prescribed confirmation time, a pressure inside the fire extinguishing chemical discharge pipe 9 is detected by a pressure sensor 25, the output of the pressure sensor is inputted to an discrimination part 26 and compared with a set pressure value in the discrimination part 26, whether or not the detected pressure exceeds the set pressure value is discriminated and a result signal is outputted. A non- defective display part 27 inputs the acceptance output of the discrimination part 26 and displays acceptance.  A defective display part 28 inputs the rejection output of the discrimination part 26 and displays rejection.
Patent JP-2002093709-A (JP)
Title: Thin-film transistor and its manufacturing method
Inventor: KUSUMOTO NAOTO
IPC: H01L29/786
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a thin-film transistor, using laser crystallization. SOLUTION: An island-like semiconductor region on an insulating surface is scanned by a laser beam, having a wavelength of 1,064 nm that is continuously oscillated for crystallizing the island-like semiconductor region, and the crystallized island-like semiconductor region is used to form an active layer. The crystallized island-like semiconductor region is consists of a region that is regarded as a single crystal, thus manufacturing a thin-film transistor with improved electrical characteristics.
Patent JP-2003049044-A (JP)
Title: Polyolefin resin composition
Inventor: ITAKURA KEITA
IPC: C08K5/098
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a composition providing a molded product such as an injection molded product having excellent impact resistance and excellent balance of rigidity and the impact resistance, and hardly forming a flow mark on the surface. SOLUTION: This polyolefin resin composition comprises (A) a propylene- based block copolymer prepared by using a metallocene catalyst, and comprising a propylene homopolymer part and a propylene-α-olefin random copolymer part, (B) an inorganic filler, (C) an elastomer and (D) a rosin acid-based nucleating agent. The propylene homopolymer part of the component (A) has 0.01-1,000 g/10 min MFR and 1-3 Mw/Mn measured by a GPC, and the contents of the components (A) and (B) are regulated so that the weight ratio [(A)/(B)] is (50/50)-(98/2). The content of the component (C) is <=70 wt.% based on 100 wt.% total of the components (A) and (B), and the content of the component (D) is 0.001-5 pts.wt. based on 100 pts.wt. component (A).
Patent JP-2003051839-A (JP)
Title: Control method for input buffer switch fabric communication device having virtual output queuing
Inventor: MURANAKA TAKAYUKI
IPC: H04L47/6275
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a control method that can obtain impartiality and high throughput without the need for complicated arithmetic processing in a communication device having an input buffer switch fabric with a virtual output queuing in its inside and handling fixed length or variable length data. SOLUTION: In a switch state diagram (101) where an i-th row indicates an incoming line i, a j-th column shows an outgoing line j, and elements (i, j) express the number of data with an exchange request from the incoming line i to the outgoing line j, queuing states (102 to 104) by each row and each column are monitored. An evaluation function is calculated from the queuing state, an exchange permission right (105) is issued to any of each row or column, and the row or column obtaining the permission right uniformly selects (106) any element belonging to the row or column. The row and column to which the selected element belongs are masked (107), and the procedures above are repeated to schedule exchange between incoming lines and outgoing lines.
Patent JP-2003047977-A (JP)
Title: Treatment method of residual chlorine-containing water
Inventor: JOKO ISAO
IPC: C02F1/70
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of residual chlorine-containing water capable of efficiently decomposing and removing residual chlorine contained in water by contact treatment. SOLUTION: In this treatment method of residual chlorine-containing water, the residual chlorine-containing water is contacted with a granular catalyst carrying a cobalt oxide under a condition where pH is 6.4-11.8 and water temperature is 30-100 deg.C.
Patent JP-2003054882-A (JP)
Title: Standing operation type forklift truck
Inventor: TANAKA SHINOBU
IPC: B66F9/075
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a standing operation type forklift truck not only capable of positioning a floor at a height matching a height of an operator but also automatically lowering the floor at the end of operation so as to allow easy getting on and off. SOLUTION: A control part 14 is provided starting a vertical movement driving means 11 vertically moving the floor 3 and lowering the floor 3 to a lowermost position when an OFF operation of a key switch 16 is detected. When the OFF operation of the key switch 16 is detected, the control part 14 has a height detecting means 17 detect a height of the floor 3 at that point of time and it has a height setting means 18 store the height as a set height. When an ON operation of the key switch 16 is detected, the control part starts the vertical movement driving means 11 and raises the floor 3 to the set height stored in the height setting means 18.
Patent JP-2003055528-A (JP)
Title: Thermoplastic elastomer composition
Inventor: FUKUDA RYUJI
IPC: C08J3/24
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new thermoplastic elastomer composition having high flexibility and excellent in moldability and processability, rubber characteristics, mechanical strength, permanent compression set property or vibration-damping property. SOLUTION: This thermoplastic elastomer composition is obtained by compounding (A) an isobutylene-based block copolymer containing a polymer block mainly comprising isobutylene and a polymer block mainly comprising an aromatic vinyl-based compound with (B) an isobutylene-based polymer having an alkenyl group at the end and optionally (C) a reinforcing material which is at least one kind of polymer selected from polystyrenes and polyphenylenes.
Patent JP-2003054073-A (JP)
Title: Image forming apparatus
Inventor: HASHIMOTO MINORU
IPC: G06F3/12
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce a speed of a CPU in a printer or a facsimile device capable of changing the processing speed of a CPU when a job is not processed in order to save energy and to restore it to a normal speed when a job is received and to apply the above technology not only to the CPU but also to a peripheral circuit. SOLUTION: This image forming apparatus returns to a normal condition from an energy saving mode when a job is received. After the job is finished, the device moves to the energy saving mode.
Patent JP-2003057934-A (JP)
Title: Image forming device
Inventor: SATA HIDEIKU
IPC: G03G15/08
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a toner replenishing device being a simple mechanism capable of efficiently performing high-quality development. SOLUTION: In this image forming device having the toner replenishing device where a driving transmission pattern from one driving source is switched between at the normal rotation time and at the reverse rotation time of the driving source, a normal rotation time zone to realize the normal rotation of the driving source and a reverse rotation time zone to realize the reverse rotation of the driving source are provided in a specified driving cycle. In the case of applying the reverse rotation time zone after the normal rotation time zone in the driving cycle, the normal rotation time zone is applied after the reverse rotation time zone in the next driving cycle.
Patent JP-2003056971-A (JP)
Title: Evaporator with defrosting heater and refrigerator using the evaporator
Inventor: HIRAKUNI SATORU
IPC: F25D21/08
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a large power consumption due to a defrosting operation of a refrigerator with a deep freezer expedites global warming and a conventional fluorocarbon refrigerant expedites the global warming. SOLUTION: The refrigerator with the deep freezer uses a combustible refrigerant such as an isobutane or the like as a refrigerant to suppress the global warming. Thus, a safety of a defrosting heater 30 is improved, and the heater 30 is disposed to be brought into contact with an evaporator 4 to reduce the power consumption.
Patent JP-2003057845-A (JP)
Title: Method for forming color pattern
Inventor: NAKAI HIDEYUKI
IPC: G03F7/004
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method to form a color pattern (5) with stable sensitivity and resolution. SOLUTION: The method is carried out by irradiating a layer (1) made of a color photosensitive resin composition containing (A) a pigment, (B) a binder resin, (C) an additional polymerizable compound having an ethylenic unsaturated bond and (D) a photopolymerization initiator with rays (4) through a photomask (3), then dissolving the region (11) not irradiated with rays in the layer (1) in a developer at the dissolving rate of >=10 nm/sec and <=60 nm/sec. The method is suitable for the formation of a black matrix.
Patent JP-2003063795-A (JP)
Title: Forklift
Inventor: TANAKA SHINOBU
IPC: B62D6/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a forklift safely and surely unloading or loading and unloading with a push or push-pull attachment. SOLUTION: This forklift has the push or push-pull attachment, and a synchronous means making advance and retreat a face plate of the push or push-pull attachment and a forklift body at the same speed in the opposite direction, and a steering angle detecting means 28 detecting a steering angle of a steering wheel 13 is installed, and a control program of the synchronous means is constituted so as to be capable of synchronizing only in the advancing of the forklift body in which the steering angle of the steering wheel 13 detected with the steering angle detecting means 28 is zero.
Patent JP-2003064933-A (JP)
Title: Method for producing hinge, and the hinge
Inventor: KITAMURA SHINJI
IPC: E05D5/12
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an earthquake-resisting hinge, which facilitates sealing of a spring and a spacer therein, and to provide the spacer which prevents drop out of a rotation shaft and slipout of a hook, etc. SOLUTION: According to the method for producing the hinge, and the hooks caps 11, 16 are press-fitted into cylinder portions 7, 13 of respective blades 6, 12, and welded to the same in one body. Then, a window 9 is formed in the cylinder portion 7, and the spring 17 and the spacer 18 are inserted into the cylinder portion 7 sandwiched by the end cap and the window. Further, a C-shaped ring 21 and a ring plug 23 inserted from the window form a bearer which functions to bear the compressed spring and the spacer, and the right and left blades are mounted on upper and lower portions of the rotation shaft 25, to thereby obtain the earthquake-resisting hinge.  Then, a stepped portion 27 equipped with a knurl 28 is formed on the rotation shaft, and when the rotation shaft is press-fitted into the cylinder portion, a knurled surface is flattened, which enhances an adhesive force between the cylinder portion and a surface of the rotation shaft, whereby deviation between the cylinder portion and the rotation shaft due to looseness can be prevented.
Patent JP-2003065053-A (JP)
Title: Compression self-ignition gasoline engine
Inventor: DEO TAKASHI
IPC: F02B23/08
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a compression self-ignition gasoline engine capable of securing more preferable and suitable compression self-ignition property based on exhaust gas. SOLUTION: The direction of a valve sheet 24, in other words, the direction of opening of an exhaust valve 40 is set at the outer periphery direction of a combustion chamber 5 of an internal combustion engine 1 and the top surface direction of a piston 3. Thereby, in the opening of the exhaust valve 40, an exhaust gas that flows backward from an exhaust port 20 to the combustion chamber 5 becomes to flow along the outer periphery portion of the combustion chamber 5. The opening of the exhaust valve 40 is temporarily controlled through the closing of an inlet valve 30 being checked by a lift-amount sensor 60.
Patent JP-2003063198-A (JP)
Title: Imaging method and imaging device
Inventor: MINOWA YOSHIKI
IPC: B42D15/10
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an imaging method by which forgery can be easily distinguished based on the observed degree of diffusion depth of a sublimable dye ink and a hard-to-forge medium can be simply created and an imaging device. SOLUTION: This imaging method comprises the steps to superpose an ink image receiving sheet IS with an image printed in a sublimable dye ink over a medium body AM composed of a plurality of fixed layers where the ink is fixable and thermally treat the laminate under the described state and further, form an image by diffusing and fixing the sublimable dye ink retained in the ink image receiving sheet IS by impregnation in the medium body AM. In addition, this method is characterized in that in the fixing step including a thermal treatment, the diffusion depth of the sublimable dye ink is adjusted so as to form an image even in a base material layer 70 and a transparent layer 71 among a plurality of the fixed layers.
Patent JP-2003065600-A (JP)
Title: Hot water supply device for electric water heater
Inventor: NISHIOKADA HIROAKI
IPC: F24H1/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To minimize the heat loss of an electric water heater without unnecessarily heating warm water in a bathtub B. SOLUTION: The hot water supply comprises a warm water filling mixed valve 11 and a circulation system 20 for circulating warm water in a bathtub B in a heat exchanger 23 inside an electric water heater through a pump 21. The circulation system 20 has a temperature sensor 26 at the return side and a bypass pipeline 20a with a switching valve 22 for selecting enabling or disabling the heat exchanger 23, so that water in the bathtub B can be circulated through the switching valve 22 and the bypass pipeline 20a at a bath temperature check required in a warm holding operation or an antifreezing operation of the pipeline, without using the heat exchanger 23.
Patent JP-2002323105-A (JP)
Title: Rectilinear reciprocating device used for continuously variable transmission, rolling member loaded in the same, continuous speed changing method for sliding/ interlocking a plurality of speed change parts via the same rolling member, and manufacturing method therefor
Inventor: TOMIDOKORO KANJI
IPC: F16H15/40
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, to improve efficiency of interlocking contact and to reduce fuel consumption. SOLUTION: This continuously variable transmission is constituted of an A-input member 3, constituted of an input shaft 1 and a speed change part 2 with a first gear, a B output member 6, constituted of an output shaft 4 and a speed change part 5 with a second gear, a speed change part 7 with a plurality of third gears, the rolling member 8, a first moving device 11 provided with a device 9 for moving and a detent 10 and a first box 12 for journaling and storing speed change parts 2, 5, 7 having first, second and third gears and the first moving device 11.  The continuously variable transmission makes each gear of the speed change parts 2 and 5 having the first and second gears and the speed change part 7 gear-interlock with a plurality of the third gears, slides and interlocks the space between the speed change parts 2 and 5 with the first and second gears facing each other via the rolling member 8, loaded slidably and rotatably into the first moving device 11 and the speed change part 7 having the plurality of the third gears and being capable of freely and continuously performing speed changes.
Patent JP-2003066522-A (JP)
Title: Camera
Inventor: KINDAICHI TAKASHI
IPC: G03B11/04
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera easily usable for either of a right-handed user and a left-handed user. SOLUTION: The camera is provided with a sliding lens cover which is made to slide between a closed position where the cover is positioned at the center so as to protect a photographing optical system, an open position where the cover is positioned on the right hand side for the right-handed user holding the camera and a an open position where the cover is positioned on the left hand side for the left-handed user holding the camera, a position detecting means for detecting the position of the lens cover, several operation switches 11 to 19 symmetrically arranged on the rear side of the camera outer case, and a control means for assigning functions as a release switch and a zooming switch, etc., to several operation switches 11 to 19 so that the switches may be suitable for the right-handed user or the left-handed user in accordance with the detected lens cover position.